/*
Theme Name: Renoscope
Theme URI: https://renoscope.fr
Author: Renoscope
Description: Thème média spécialisé rénovation énergétique. Design system en variables CSS, gabarits pilotés par ACF.
Version: 1.0.0
Requires PHP: 7.4
Text Domain: renoscope
*/

/* ============ DESIGN SYSTEM — variables ============ */
:root {
  /* Couleurs */
  --c-primary: #0E4A57;        /* canard profond */
  --c-ink: #14251F;            /* titres, footer */
  --c-text: #23332E;
  --c-text-soft: #4A554F;
  --c-muted: #6B7370;
  --c-accent: #C2571F;         /* terracotta */
  --c-accent-soft: #E8A87C;
  --c-teal-soft: #7FB0A8;
  --c-bg: #FBFAF7;             /* fond page */
  --c-bg-alt: #F5F4F0;
  --c-bg-section: #F0EFEA;
  --c-tint: #EDF3F2;           /* chapo, essentiel */
  --c-badge: #E8F0EE;          /* badge MAJ */
  --c-warn-bg: #FCF0E8;
  --c-warn-border: #F0D5C2;
  --c-warn-text: #6B3A1B;
  --c-warn-strong: #B4501E;
  --c-border: #E2E0DA;
  --c-white: #FFFFFF;
  --c-cream: #F4F1EA;          /* texte sur fond canard */

  /* Typographies */
  --font-heading: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Public Sans', sans-serif;
  --fs-body: 17px;
  --fs-small: 14.5px;
  --fs-xs: 13px;
  --fs-h1: 42px;
  --fs-h2: 27px;
  --fs-h3: 20px;
  --lh-body: 1.65;

  /* Espacements */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px;

  /* Rayons */
  --r-sm: 6px; --r-md: 10px; --r-lg: 12px; --r-full: 999px;

  /* Layout */
  --container: 1280px;
  --sidebar-w: 340px;
  --col-gap: 56px;
}

/* ============ Base ============ */
* { box-sizing: border-box; }
body { margin: 0; background: var(--c-bg); color: var(--c-text); font-family: var(--font-body); font-size: var(--fs-body); line-height: var(--lh-body); -webkit-font-smoothing: antialiased; }
a { color: var(--c-primary); }
a:hover { color: var(--c-accent); }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--c-ink); letter-spacing: -0.02em; line-height: 1.15; text-wrap: pretty; }
h1 { font-size: var(--fs-h1); font-weight: 700; margin: 0 0 var(--sp-4); }
h2 { font-size: var(--fs-h2); font-weight: 700; margin: 0 0 var(--sp-3); }
h3 { font-size: var(--fs-h3); font-weight: 600; }
.container { max-width: var(--container); margin: 0 auto; padding-left: var(--sp-6); padding-right: var(--sp-6); }

/* ============ Header ============ */
.site-header { background: var(--c-primary); color: var(--c-cream); }
.site-header__inner { display: flex; align-items: center; gap: 40px; height: 64px; }
.site-logo { font-family: var(--font-heading); font-weight: 800; font-size: 23px; letter-spacing: -0.4px; color: var(--c-cream); text-decoration: none; }
.site-logo:hover { color: var(--c-cream); }
.site-nav { flex: 1; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 26px; }
.site-nav a { color: var(--c-cream); text-decoration: none; font-size: 14.5px; font-weight: 500; opacity: .92; }
.site-nav a:hover { opacity: 1; color: var(--c-cream); }
.site-nav .current-menu-item > a { border-bottom: 2px solid var(--c-accent); padding-bottom: 2px; }
.site-search { display: flex; align-items: center; gap: 8px; background: rgba(244,241,234,.12); border-radius: var(--r-sm); padding: 8px 14px; width: 200px; }
.site-search input { background: none; border: 0; color: var(--c-cream); font-size: 13.5px; width: 100%; outline: none; font-family: var(--font-body); }
.site-search input::placeholder { color: rgba(244,241,234,.75); }
.nav-toggle { display: none; background: none; border: 0; color: var(--c-cream); font-size: 24px; cursor: pointer; }

/* ============ Fil d'Ariane ============ */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: var(--fs-xs); color: var(--c-muted); padding-top: 18px; }
.breadcrumb a { color: var(--c-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb .current { color: var(--c-text); font-weight: 500; }

/* ============ Layout 2 colonnes ============ */
.layout { display: grid; grid-template-columns: minmax(0,1fr) var(--sidebar-w); gap: var(--col-gap); align-items: start; padding: 20px 0 var(--sp-7); }
.sidebar { position: sticky; top: 24px; display: grid; gap: 18px; }

/* ============ Composants récurrents ============ */
.badge-maj { display: inline-flex; align-items: center; background: var(--c-badge); color: var(--c-primary); font-size: var(--fs-xs); font-weight: 700; padding: 5px 12px; border-radius: var(--r-full); }
.entry-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 20px; font-size: 13.5px; color: var(--c-muted); }

.chapo { background: var(--c-tint); border-left: 3px solid var(--c-primary); padding: 20px 24px; border-radius: 0 var(--r-md) var(--r-md) 0; font-size: 18px; line-height: 1.6; margin-bottom: 28px; }

.box { border-radius: var(--r-md); padding: 20px 24px; margin: 0 0 var(--sp-6); }
.box__label { display: block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.box--essentiel { background: var(--c-badge); }
.box--essentiel .box__label { color: var(--c-primary); }
.box--attention { background: var(--c-warn-bg); border: 1px solid var(--c-warn-border); color: var(--c-warn-text); }
.box--attention .box__label { color: var(--c-warn-strong); }
.box--sources { background: var(--c-bg-alt); border: 1px solid var(--c-border); }
.box--sources .box__label { color: var(--c-primary); }
.box--sources ul { margin: 0; padding-left: 20px; font-size: var(--fs-small); line-height: 1.7; color: var(--c-text-soft); }
.box__date { float: right; font-size: var(--fs-xs); color: var(--c-muted); font-weight: 400; text-transform: none; letter-spacing: 0; }

/* Tableaux */
.table-wrap { overflow-x: auto; }
table.rs-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.rs-table th { background: var(--c-primary); color: #fff; font-weight: 600; text-align: left; padding: 12px 16px; }
.rs-table th.num, .rs-table td.num { text-align: right; }
.rs-table td { padding: 12px 16px; border-bottom: 1px solid var(--c-border); }
.rs-table tr:nth-child(even) td { background: var(--c-bg-alt); }
.rs-table td.hl { font-weight: 700; color: var(--c-primary); background: var(--c-tint) !important; }
.table-note { font-size: var(--fs-xs); color: var(--c-muted); margin: 8px 0 var(--sp-6); }

/* FAQ accordéon (details natif, zéro JS) */
.faq { display: grid; gap: 10px; margin-bottom: var(--sp-6); }
.faq-item { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 20px; font-weight: 600; color: var(--c-ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--c-primary); font-size: 18px; }
.faq-item[open] summary::after { content: '\2013'; }
.faq-item summary:hover { background: var(--c-bg-alt); border-radius: var(--r-md); }
.faq-item .faq-a { padding: 0 20px 18px; font-size: 15.5px; color: var(--c-text-soft); }

/* Cartes */
.card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 22px 24px; }
a.card { text-decoration: none; display: block; }
a.card:hover { border-color: var(--c-primary); }
.card__label { display: block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-primary); margin-bottom: 14px; }
.card__tag { display: block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--c-accent); margin-bottom: 8px; }

/* Sommaire */
.toc nav { display: grid; gap: 2px; font-size: var(--fs-small); }
.toc a { text-decoration: none; padding: 7px 12px; border-radius: var(--r-sm); color: var(--c-text-soft); }
.toc a:hover { background: var(--c-bg-alt); }
.toc a.active { background: var(--c-tint); color: var(--c-primary); font-weight: 600; }

/* Bloc auteur */
.author-box { display: flex; gap: 18px; align-items: flex-start; }
.author-box__photo { width: 64px; height: 64px; border-radius: var(--r-full); object-fit: cover; flex-shrink: 0; background: var(--c-tint); }
.author-box__name { display: block; font-size: 16.5px; font-weight: 700; color: var(--c-ink); }
.author-box__role { display: block; font-size: 13.5px; color: var(--c-muted); margin-bottom: 8px; }

/* CTA sidebar */
.cta-dark { background: var(--c-primary); border-radius: var(--r-md); padding: 20px 24px; color: var(--c-cream); }
.cta-dark strong { font-family: var(--font-heading); font-size: 17px; display: block; margin-bottom: 6px; }
.cta-dark p { margin: 0 0 14px; font-size: 13.5px; opacity: .85; }
.btn { display: inline-block; background: var(--c-accent); color: #fff; text-decoration: none; font-weight: 600; font-size: 14px; padding: 10px 18px; border-radius: var(--r-sm); border: 0; cursor: pointer; font-family: var(--font-body); }
.btn:hover { color: #fff; filter: brightness(1.06); }
.btn--primary { background: var(--c-primary); }
.btn--outline { background: none; border: 1.5px solid var(--c-primary); color: var(--c-primary); }

/* Étapes numérotées */
.steps { display: grid; gap: 14px; margin-bottom: var(--sp-6); }
.step { display: flex; gap: 16px; background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 16px 20px; }
.step__n { width: 32px; height: 32px; border-radius: var(--r-full); background: var(--c-primary); color: #fff; font-weight: 700; font-size: 15px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* Listes d'articles */
.post-list { border-top: 1px solid var(--c-border); }
.post-list__item { display: grid; grid-template-columns: 150px 1fr auto; gap: 24px; align-items: baseline; padding: 15px 4px; border-bottom: 1px solid var(--c-border); text-decoration: none; }
.post-list__item:hover { background: var(--c-bg-alt); }
.post-list__tag { font-size: 12.5px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--c-accent); }
.post-list__title { font-size: 16px; font-weight: 600; color: var(--c-ink); }
.post-list__date { font-size: var(--fs-xs); color: var(--c-muted); white-space: nowrap; }

/* Contenu éditorial */
.entry-content p { margin: 0 0 16px; }
.entry-content ul { margin: 0 0 28px; padding-left: 22px; display: grid; gap: 8px; }
.entry-content h2 { margin-top: 36px; }
.entry-content figure { margin-left: 0; margin-right: 0; }
.entry-content > * { margin-block-start: 0; }
.entry-content > * + * { margin-block-start: 16px; }

/* ============ Blocs Gutenberg (patterns Renoscope) ============ */
/* Tableau de prix : bloc core/table avec la classe .rs-table — rendu maquette */
figure.wp-block-table.rs-table { margin: 0 0 24px; }
.wp-block-table.rs-table table { width: 100%; border-collapse: collapse; font-size: 15px !important; line-height: 1.4; border: 0; }
.wp-block-table.rs-table thead, .wp-block-table.rs-table tbody, .wp-block-table.rs-table tr { border: 0; }
.wp-block-table.rs-table th { background: var(--c-primary); color: #fff; font-size: 14.5px; font-weight: 600; text-align: left; padding: 10px 16px; border: 0 !important; }
.wp-block-table.rs-table td { padding: 10px 16px; font-size: 15px; border: 0 !important; border-bottom: 1px solid var(--c-border) !important; background: transparent; }
.wp-block-table.rs-table td small, .wp-block-table.rs-table td em { font-size: 13px; color: var(--c-muted); font-style: normal; }
.wp-block-table.rs-table td:not(:first-child) { white-space: nowrap; }
.wp-block-table.rs-table tbody tr:nth-child(even) td { background: var(--c-bg-alt); }
.wp-block-table.rs-table th:not(:first-child), .wp-block-table.rs-table td:not(:first-child) { text-align: right; }
.wp-block-table.rs-table td:nth-child(3) { font-weight: 700; color: var(--c-primary); background: var(--c-tint) !important; }
figcaption.wp-element-caption, .wp-block-table figcaption { font-size: var(--fs-xs); color: var(--c-muted); text-align: left; margin-top: 8px; }

/* Cartes "facteurs" : core/columns > core/group.rs-card */
.rs-card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 18px 20px; height: 100%; }
.rs-card h3, .rs-card h4 { margin: 0 0 6px; font-size: 15.5px; font-family: var(--font-body); font-weight: 700; }
.rs-card p { margin: 0; font-size: 14.5px; color: var(--c-text-soft); }

/* Carte budget : group.rs-budget */
.rs-budget { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); overflow: hidden; height: 100%; display: flex; flex-direction: column; }
.rs-budget__head { background: var(--c-ink); color: var(--c-cream); padding: 14px 18px; }
.rs-budget__head h3, .rs-budget__head h4 { color: var(--c-cream); margin: 0; font-size: 16px; }
.rs-budget__head p { margin: 2px 0 0; font-size: 12.5px; opacity: .75; color: var(--c-cream); }
.rs-budget__lines { padding: 14px 18px; flex: 1; }
.rs-budget__lines p { display: flex; justify-content: space-between; gap: 10px; margin: 0 0 8px; font-size: 13.5px; color: var(--c-text-soft); }
.rs-budget__lines p strong { color: var(--c-text); white-space: nowrap; }
.rs-budget__totals { border-top: 1px solid var(--c-border); padding: 12px 18px; }
.rs-budget__totals p { display: flex; justify-content: space-between; margin: 0 0 4px; font-size: 13.5px; }
.rs-budget__totals p.rs-aides strong { color: var(--c-primary); }
.rs-budget__totals p.rs-reste { font-size: 15px; font-weight: 600; }
.rs-budget__totals p.rs-reste strong { color: var(--c-accent); }

/* Encadré sombre "reste à charge" : group.rs-dark */
.rs-dark { background: var(--c-ink); color: var(--c-cream); border-radius: var(--r-lg); padding: 26px 30px; }
.rs-dark .rs-label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-teal-soft); margin: 0 0 10px; }
.rs-dark p { color: var(--c-cream); }
.rs-stat { background: rgba(244,241,234,.07); border-radius: 8px; padding: 14px 16px; text-align: center; height: 100%; }
.rs-stat p { margin: 0; font-size: 12.5px; opacity: .75; }
.rs-stat .rs-stat__value { font-family: var(--font-heading); font-size: 22px; font-weight: 700; color: var(--c-accent-soft); opacity: 1; margin: 4px 0 2px; }
.rs-stat .rs-stat__note { font-size: 11.5px; opacity: .6; }

/* Encadrés éditoriaux en patterns */
.rs-box-essentiel { background: var(--c-badge); border-radius: var(--r-md); padding: 20px 24px; }
.rs-box-attention { background: var(--c-warn-bg); border: 1px solid var(--c-warn-border); border-radius: var(--r-md); padding: 20px 24px; color: var(--c-warn-text); }
.rs-box-essentiel .rs-label { color: var(--c-primary); }
.rs-box-attention .rs-label { color: var(--c-warn-strong); }
.rs-label { display: block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 6px; }
.rs-chapo { background: var(--c-tint); border-left: 3px solid var(--c-primary); padding: 20px 24px; border-radius: 0 var(--r-md) var(--r-md) 0; font-size: 18px; }
.rs-chapo p { margin: 0; }

/* Étapes numérotées (pattern) : numérotation auto en CSS */
.rs-steps { counter-reset: rs-step; display: grid; gap: 14px; }
.rs-steps .rs-step { display: flex; gap: 16px; background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 16px 20px; }
.rs-steps .rs-step::before { counter-increment: rs-step; content: counter(rs-step); width: 32px; height: 32px; border-radius: var(--r-full); background: var(--c-primary); color: #fff; font-weight: 700; font-size: 15px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.rs-step h3, .rs-step h4 { margin: 0 0 2px; font-size: 16px; font-family: var(--font-body); font-weight: 700; }
.rs-step p { margin: 0; font-size: 15px; color: var(--c-text-soft); }

/* Chips (domaines d'expertise) */
.rs-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.rs-chips p { background: var(--c-badge); color: var(--c-primary); font-size: 13px; font-weight: 600; padding: 5px 12px; border-radius: var(--r-full); margin: 0; }

/* Grande stat (page auteur) */
.rs-bigstat p { margin: 0; font-size: 13px; color: var(--c-muted); }
.rs-bigstat .rs-bigstat__value { font-family: var(--font-heading); font-size: 24px; font-weight: 700; color: var(--c-ink); }

/* Cartes de maillage (Dans le même guide) */
.rs-link-card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 18px; height: 100%; }
.rs-link-card:hover { border-color: var(--c-primary); }
.rs-link-card .rs-tag { display: block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--c-accent); margin: 0 0 8px; }
.rs-link-card h3, .rs-link-card h4 { margin: 0 0 10px; font-size: 16.5px; }
.rs-link-card h3 a, .rs-link-card h4 a { text-decoration: none; color: var(--c-ink); }
.rs-link-card .rs-date { font-size: 12.5px; color: var(--c-muted); margin: 0; }

/* Colonne sticky (mise en page auteur en blocs) */
@media (min-width: 981px) { .rs-sticky-col { position: sticky; top: 24px; align-self: start; } }

/* FAQ pattern : core/details */
.wp-block-details.faq-item { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 0; margin-bottom: 10px; }
.wp-block-details.faq-item summary { padding: 16px 20px; font-weight: 600; color: var(--c-ink); }
.wp-block-details.faq-item > :not(summary) { padding: 0 20px; font-size: 15.5px; color: var(--c-text-soft); }
.wp-block-details.faq-item > p:last-child { padding-bottom: 18px; }

/* ============ Footer ============ */
.site-footer { background: var(--c-ink); color: #C9CFC9; padding: 40px 0; margin-top: var(--sp-7); }
.site-footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.site-footer .site-logo { font-size: 20px; }
.site-footer p { font-size: 13.5px; opacity: .75; max-width: 320px; }
.site-footer nav strong { color: var(--c-cream); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: 8px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 13.5px; }
.site-footer a { color: #C9CFC9; text-decoration: none; }
.site-footer a:hover { color: var(--c-cream); }
.site-footer__cols { display: flex; gap: 56px; }

/* ============ Accueil ============ */
.hero { background: var(--c-primary); color: var(--c-cream); padding: 56px 0 64px; text-align: center; }
.hero h1 { color: var(--c-cream); font-size: 46px; font-weight: 800; max-width: 780px; margin: 0 auto 16px; }
.hero__sub { font-size: 18px; opacity: .85; max-width: 700px; margin: 0 auto 28px; }
.hero__search { background: #fff; border-radius: var(--r-md); padding: 6px 6px 6px 22px; display: flex; align-items: center; gap: 12px; max-width: 620px; margin: 0 auto 14px; box-shadow: 0 8px 28px rgba(0,0,0,.18); }
.hero__search input { flex: 1; border: 0; outline: none; font-size: 15.5px; font-family: var(--font-body); color: var(--c-text); }
.hero__suggestions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; font-size: var(--fs-xs); }
.hero__suggestions a { color: var(--c-cream); background: rgba(244,241,234,.12); padding: 3px 12px; border-radius: var(--r-full); text-decoration: none; }
.keydata { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: 0 8px 28px rgba(0,0,0,.08); padding: 24px 28px; transform: translateY(-32px); }
.keydata__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.keydata__item { border-left: 3px solid var(--c-accent); padding-left: 16px; }
.keydata__value { display: block; font-family: var(--font-heading); font-size: 24px; font-weight: 700; color: var(--c-ink); }
.keydata__label { display: block; font-size: 13.5px; color: var(--c-text-soft); margin-top: 4px; }
.keydata__source { display: block; font-size: 11.5px; color: var(--c-muted); margin-top: 6px; }
.silos-grid, .guides-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.guides-grid { grid-template-columns: repeat(4, 1fr); }
.section-alt { background: var(--c-bg-section); border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); padding: var(--sp-7) 0; }
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 52px 0; }

/* ============ Responsive ============ */
@media (max-width: 980px) {
  :root { --fs-h1: 30px; --fs-h2: 23px; }
  .container { padding-left: 20px; padding-right: 20px; }
  .layout { grid-template-columns: 1fr; gap: 32px; }
  .sidebar { position: static; }
  .site-nav, .site-search { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .site-header.nav-open .site-nav { display: block; position: absolute; top: 64px; left: 0; right: 0; background: var(--c-primary); padding: 12px 20px 20px; z-index: 50; }
  .site-header.nav-open .site-nav ul { flex-direction: column; gap: 14px; }
  .site-header { position: relative; }
  .keydata__grid, .silos-grid, .guides-grid, .trust-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 32px; }
  .post-list__item { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 560px) {
  .keydata__grid, .silos-grid, .guides-grid, .trust-grid { grid-template-columns: 1fr; }
}